split beam pattern

例句：

1. 1. The team split into two groups for the game.
   队伍分成两队进行比赛。
2. 2. The company decided to split its operations between two different locations.
   公司决定将其业务在两个不同地点分开。
3. 3. The government split the population into urban and rural areas.
   政府将人口分为城市和农村地区。